$\"\"$

\

(a)

\

Graph the function $\"\"$ for $\"\"$ .

\

Graph:

\

Graph the function $\"\"$ for $\"\"$ .

\

$\"\"$

\

$\"\"$

\

(b)

\

The function is $\"\"$ .

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \

$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$

\

$\"\"$

\

(c)

\

Observe the table:

\

1 For $\"\"$ , as $\"\"$ and the value of $\"\"$ .

\

2.For $\"\"$ , as $\"\"$ and the value of $\"\"$ .

\

3.For, $\"\"$ , as $\"\"$ and the value of $\"\"$ .

\

$\"\"$

\

(d)

\

Graph the function $\"\"$ for $\"\"$ .

\

Graph:

\

Graph the function $\"\"$ for $\"\"$ .

\

$\"\"$

\

$\"\"$

\

(e)

\

Observe the graph in part(d):

\

As $\"\"$ and the value of $\"\"$ .

\

$\"\"$

\

(f)

\

As $\"\"$ , the value of $\"\"$ .

\

The general form is $\"\"$ where $\"\"$ .

\

Compare the two equations, $\"\"$ .

\

Therefore, As $\"\"$ , the value of $\"\"$ .

\

$\"\"$

\

(a)

\

Graph:

\

Graph of the function $\"\"$ for $\"\"$ is

\

$\"\"$

\

(b)

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \

$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$
$\"\"$	$\"\"$	$\"\"$	$\"\"$

\

(c)

\

For $\"\"$ , as $\"\"$ and the value of $\"\"$ .

\

For $\"\"$ , as $\"\"$ and the value of $\"\"$ .

\

For, $\"\"$ , as $\"\"$ and the value of $\"\"$ .

\

(d)

\

Graph:

\

Graph of the function $\"\"$ for $\"\"$ is

\

$\"\"$

\

(e) As $\"\"$ , the value of $\"\"$ .

\

(f) As $\"\"$ , the value of $\"\"$ .